Drugs / Y27632
last change Feb 2026 re-read 3 minutes ago

Y27632

Small molecule

Developed for
corneal edema
Investigated by
Aurion Biotech

Trials 4

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT05309135 Mar 2022 → Mar 2023 corneal edema Aurion Biotech Completed No outcome recorded
Phase 1/21 trial · 1 met primary
Phase 1/2 NCT06041256 Oct 2023 → Oct 2024 corneal edema Aurion Biotech Completed Met primary
Phase 21 trial
Phase 2 NCT06630169 Sep 2024 → Oct 2025 overdue corneal edema Aurion Biotech Active not recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT07368959 Feb 2026 → Jun 2027 expected Fuchs' endothelial dystrophy, bullous keratopathy Aurion Biotech Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2025-10-18 Aurion Biotech Results Aurion Biotech Achieves All Primary, Secondary, and Exploratory Endpoints in AURN001 Phase 1/2 CLARA Trial at 12 Months aurionbiotech.com ↗
At 12 months, 65% of subjects in the high-dose AURN001 group vs. 0% of the Y-27632 group achieved a ≥15-letter best corrected visual acuity (BCVA) gain (p<0.0001).
2023-05-02 Aurion Biotech Results Aurion Biotech to Present Clinical Trial Results at the 2023 American Society of Cataract and Refractive Surgery (ASCRS) Annual Meeting aurionbiotech.com ↗
Escalon data are consistent with our previous trials showing clinically meaningful improvements in central corneal thickness and best corrected visual acuity.

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as Y27632 “HCEC-1 = human cultured corneal endothelial cells and Rho kinase Y-27632 inhibitor” NCT05309135 ↗
3

“Corneal Endothelial Cells and Y27632” NCT06630169 ↗

“Drug: Y27632” NCT06041256 ↗

NCT07368959 ↗

Action Inhibit “Rho kinase Y-27632 inhibitor” NCT05309135 ↗
Modality Small molecule — CHEMBL559147 ↗